InChI=1/C19H16N2O4/c1-13(19(23)24)25-17-9-5-6-14(11-17)10-15(12-20)18(22)21-16-7-3-2-4-8-16/h2-11,13H,1H3,(H,21,22)(H,23,24)/p-1/b15-10-/t13-/m0/s1/fC19H15N2O4/h22H/q-1/b15-10-,21-18?	3813AD0200219312